发明人唐晓军,陈志强,徐明华. "Method for the Synthesis of 3-(5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 110138801 A, 授权公告日 2024-01-01.
发明人孙丽萍,钱学锋,周伟. "A Process for Preparing High-Purity 3-(5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114084347 A, 授权公告日 2022-01-23.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 2357, (12), 9828-9833.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 2431, 728-731.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5,7-Dimethyl-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl)propanoic acid Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1403, (10), 3591-3603.